Gary B. Carpenter, MD
Allergy & Immunology Physician · Quincy, IL
Gary B. Carpenter, MD is an allergy & immunology physician with a practice address in Quincy, Illinois, and NPI 1508845512, issued on Jan 10, 2006. Check the license (Illinois 036095444, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Gary B. Carpenter
- Credential
- MD
- Primary taxonomy
- Allergy & Immunology Physician 207K00000X
- License number
- 036095444 IL
Self-reported in NPPES; status is on the state search - Practice location
- 1025 Maine St, Quincy, IL 62301
- Phone
- (217) 222-6550
- Enumerated
- Jan 10, 2006
- Record last updated
- Nov 14, 2008 (not updated in 18 years: call before relying on the address or phone)
- Medicaid ID
- 036095444 IL
- Entity
- Type 1 · individual
8 nearest allergy & immunology physician records → All 162 in Illinois → Look up another NPI →
Also registered at 1025 Maine St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Gary B. Carpenter in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersIllinois Department of Financial and Professional Regulation
Search for license 036095444Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $28.41
1 payment: food and beverage; the largest payer was Gilead Sciences, Inc. The 2,496 providers of this specialty with any payment received $8,321.81 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Gary B. Carpenter among 162 allergy & immunology physician records in Illinois
Gary B. Carpenter, MD is one of 162 allergy & immunology physician records with a practice address in Illinois. 86% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 14% of them.
- NPI issued2006 · 14% of these records are older, 48% newer
- In a Medicare fileYes · 86% of these records are
- In the CMS Doctors and Clinicians fileNo · 70% of these records are
- Record last updated2008 · 60% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207K00000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Allergy & Immunology Physician providers in Illinois
There are 162 allergy & immunology physician records in Illinois.
All 162 in Illinois → Every provider in Quincy → Allergy & Immunology Physician nationwide →
The 8 allergy & immunology physician records with the nearest ZIP codes
- Ellen PrattQuincy, IL 623011255421533
- Patrick Win, M.D.Shiloh, IL 622691346335783
- Bethany Gibson, M.D.Decatur, IL 625261043278013
- Ingrid Alexander, MDSpringfield, IL 627041144269531
- Canting Guo, M.D.Springfield, IL 627111760801377
- Sudha Prasad, M.D.C.S.Springfield, IL 627111417120189
- John Zech, MDChampaign, IL 618211639277346
- Justine Ade, MDUrbana, IL 618021457707010
Common questions
What is Gary B. Carpenter, MD's NPI number?
Gary B. Carpenter, MD's National Provider Identifier (NPI) is 1508845512, issued on Jan 10, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Gary B. Carpenter, MD located?
The NPPES record lists a practice address at 1025 Maine St, Quincy, IL, 62301. Phone: (217) 222-6550. Providers update this record themselves, so call before visiting.
How can I verify Gary B. Carpenter, MD's license?
NPPES lists Illinois license number 036095444, as entered by the provider. Search the Illinois Department of Financial and Professional Regulation at https://idfpr.illinois.gov/checklicense.html. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.